22200101201012 has 48 divisors (see below), whose sum is σ = 44415229152000. Its totient is φ = 9511109766144.

The previous prime is 22200101201011. The next prime is 22200101201039. The reversal of 22200101201012 is 21010210100222.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200101201011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1609979414 + ... + 1609993202.

It is an arithmetic number, because the mean of its divisors is an integer number (925317274000).

Almost surely, 2^{22200101201012} is an apocalyptic number.

It is an amenable number.

22200101201012 is an abundant number, since it is smaller than the sum of its proper divisors (22215127950988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22200101201012 is a wasteful number, since it uses less digits than its factorization.

22200101201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29088 (or 29086 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22200101201012 its reverse (21010210100222), we get a palindrome (43210311301234).

The spelling of 22200101201012 in words is "twenty-two trillion, two hundred billion, one hundred one million, two hundred one thousand, twelve".